TANKLESS WATER HEATERSSERVING ALL OF OAHU
Licensed Oahu plumber with 8+ years of experience. We handle tankless water heaters jobs big and small — fast response, honest pricing, and work we stand behind. That's the Hawaii Plumbing way.
Why Oahu Homeowners Trust Us for Tankless Water Heaters
Look, I get it — when you need tankless water heaters, you want someone who shows up on time, does the job right, and doesn't charge you an arm and a leg. That's exactly what we do at Hawaii Plumbing & Drain Cleaning Squad. I'm Jack Perry, and I started this company in 2018 because I was tired of seeing Oahu homeowners get overcharged for basic plumbing work.
We show up when we say we will — that's our On-Time Arrival Guarantee. If we're late, you get up to 20% off.
Every tankless job gets a written quote before we start. No surprises on your bill.
Our plumbers are licensed (CT-35055) and insured. We treat your home like it's our own.
We've been doing tankless water heaters across Oahu since 2018. We know Hawaii's plumbing inside and out.
4.9 stars on Google with 79+ reviews. Our customers trust us — you can too.
How Our Tankless Water Heaters Process Works
Call or Book Online
Give us a call at (808) 353-8445 or book through our website. We'll ask a few questions about your tankless issue so we can come prepared.
We Show Up On Time
We give you a 2-hour arrival window and we stick to it. If we're late, you get a discount — that's our guarantee.
Honest Assessment
We'll inspect the problem, explain what's going on in plain English, and give you a written quote. No pressure, no upselling.
Get It Done Right
Our licensed plumbers complete the tankless work efficiently and cleanly. We clean up after ourselves — you won't even know we were there.
Follow Up
We check in to make sure everything's working great. If there's ever an issue, we come back and make it right.
Tankless Water Heaters for Oahu's Unique Conditions
Hawaii's plumbing is different from the mainland. Between the volcanic soil, salt air corrosion, and older pipe materials in many Oahu homes, you need a plumber who understands local conditions. We've been handling tankless water heaters across the island since 2018 — from the older homes in Kalihi to the newer builds in Kapolei. We know what works here.
Hawaii's ONLY On-Time Arrival Guarantee
We're the only plumber on Oahu that puts our money where our mouth is. If we're late to your tankless water heaters appointment, you save:
5% off
30 minutes late
10% off
60 minutes late
15% off
90 minutes late
20% off (max $300)
120+ minutes late
Tankless Water Heaters — Frequently Asked Questions
Common questions about tankless water heaters on Oahu, answered by our team.
What are the benefits of tankless water heaters?
Tankless heaters provide endless hot water, save up to 30% on energy, last 20+ years, and take up less space.
Hawaii Plumbing & Drain Cleaning Squad provides expert tankless water heaters services across Oahu. Call (808) 353-8445 for fast service.
How much does tankless installation cost?
Tankless installation typically costs $2,500-$5,000 including the unit. The investment pays off in energy savings and longevity.
Hawaii Plumbing & Drain Cleaning Squad provides expert tankless water heaters services across Oahu. Call (808) 353-8445 for fast service.
Can my home support a tankless water heater?
Most homes can accommodate tankless heaters. We'll assess your gas line capacity and electrical needs during our estimate.
Hawaii Plumbing & Drain Cleaning Squad provides expert tankless water heaters services across Oahu. Call (808) 353-8445 for fast service.
Tankless Water Heaters Across Oahu
We provide tankless water heaters island-wide. Click your area for location-specific info and pricing.
View All Tankless Water Heaters Service Areas →
Pearl City
Honolulu
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Ready for Professional Tankless Water Heaters?
Hawaii Plumbing & Drain Cleaning Squad — Hawaii's ONLY On-Time Arrival Guarantee. Call (808) 353-8445 or schedule online.